projectList = [
    {
        "projectName": "muzhou1",
        "projectUrl": "https://127.0.0.1:8000",
        "caseList": [
            {
                "method": "get",
                "url": "/auth/v1/account"
            },
            {
                "method": "post",
                "url": "https://127.0.0.1:1234/auth/v1/account"
            },
        ]
    },
    {
        "projectName": "muzhou2",
        "projectUrl": "https://127.0.0.1:8001",
        "caseList": []
    }
]

def changeProject(project):
    if project['caseList']:
        for case in project['caseList']:
            if not 'https' in case['url']:
                case['url'] = f"{project['projectUrl']}{case['url']}"
    return project



projectList = list(map(changeProject, projectList))

for project in projectList:
    print(project)